Sapphire Plunger Back Catalog number: CTS-2369 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request 11-3332 100μL Syringe for WPS-3000 Series Price on request 11-3602 Tubing, Pump Outlet, GP Price on request